@import url(https://fonts.googleapis.com/css?family=Oswald:400,300,700);
html {font-size: 16px;}
.contenedor { max-width: 960px; margin: 0 auto 0 auto;}
header {min-height: 20px; text-align: center;}
nav {min-height: 80px;}
nav ul {list-style: none;}
nav ul li { position: relative; float: left; margin-left: 0px;}
nav ul li a {text-decoration: none;
    font-family:'arial', 'bold';
    font-size: 0,8rem;
    font-weight: 400; 
    color: black; 
    margin: 0px; 
    padding: 10px; margin-bottom: 60px; margin-top: 30px;} 
section {width: 100%;
        position: relative; float: left;}
article { max-width: 960px; margin: 0 auto 0 auto;}
h2 {font-family: 'Oswald', sans-serif;
    font-size: 3rem; margin-top: 5px;S
}
p{font-family: 'Oswald', sans-serif; font-weight: 100;} 

.destacado  { font-family:'arial';  width:55%; height: 580px;
position: relative;
    float: left;
    margin-left: 365px;
    background-color: #eaeaec;
    padding: 20px; margin-top: -153px; font-size: 0,8rem; font-kerning: 1pt;
    
}
.centro {text-align: center;
margin:10px; margin-bottom: 30px;padding: 50px;}

.materias {
    width: 212px;
    min-height: 230px;
    position: relative; float: left;
background-color: #98edd0;
    padding: 20px;
    text-align: center;
margin-left: 380px;}

.separador {clear: both;}

.img1 {min-height: 50px;
    font-family: 'Oswald', sans-serif;
    font-size: 0.85rem;
margin-left:80px;
    margin-top: 0px;}
.img2 {min-height: 50px;
    font-family: 'Oswald', sans-serif;
    font-size: 0.85rem;
margin-left:500px;
    margin-top: -304px;}
.img3 {min-height: 50px;
    font-family: 'Oswald', sans-serif;
    font-size: 0.85rem;
margin-left:155px;
    margin-top: -40px;}
.img4 {min-height: 50px;
    font-family: 'Oswald', sans-serif;
    font-size: 0.85rem;
margin-left:500px;
    margin-top:-300px;}
.img5 {min-height: 50px;
    font-family: 'Oswald', sans-serif;
    font-size: 0.85rem;
margin-left:80px;
    margin-top: 90px;}
.img6 {min-height: 50px;
    font-family: 'Oswald', sans-serif;
    font-size: 0.85rem;
margin-left:500px;
    margin-top: -376px;}
.img7 {min-height: 50px;
    font-family: 'Oswald', sans-serif;
    font-size: 0.85rem;
margin-left:500px;
    margin-top: 25px;}
footer {min-height: 0px; height: 100px; margin: 30px;
    font-family: 'Oswald', sans-serif; color: aliceblue;
    font-size: 0.9rem;
margin-left: 40px; text-align: center; padding-bottom: 5px;
    margin-top: 90px; background-color: black;}
hr     {width: 210px;
margin-left:10px; margin-top: -15px; ;}